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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2422161Generated: October 27, 2026

Thionyl Chloride → HCID 178499502, compound

https://huagongshe.com/reaction/2422161

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
ReactantDimethyl acetylsuccinateHCID 112039—
ReactantSodium MethoxideHCID 10942334—
Reactant2-(4-Nitrophenyl)ethanimidamide hydrochlorideHCID 46318421—
SolventAcetoneHCID 180—
SolventMethanolHCID 887—
ProductHCID 178499502HCID 17849950238%

Reaction Steps

A mixture of 2-(4-nitrophenyl)ethanimidamide hydrochloride (0.22 g, 1.0 mmol), dimethyl acetyl-succinate (0.19 g, 1.0 mmol), and sodium methoxide (0.07 g, 1.3 mmol) in MeOH (10 mL) was refluxed for 15 hours. After cooling to room temperature, the separated solids were collected by suction and added to a pre-formed solution of thionyl chloride (0.65 mL, 8.9 mmol) in MeOH (7.5 mL). The resulting mixture was refluxed for 16 hours and then cooled to room temperature. Acetone was added and the precipitated solids were collected by suction, rinsed with acetone and dried under high vacuum for 4 hours to give methyl[4-hydroxy-6-methyl-2-(4-nitrobenzyl)-pyrimidin-5-yl]acetate (0.12 g, 38% yield) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07960393B2
Source datasetuspto-grants-2011_06
ORD IDord-abdff7696dd64a149d9640dd05486a9e
Source noteuspto-grants-2011_06